I'm Marcus Antonio Declementi dos Santos. Over the past 10 years I've worked across the IT landscape, gaining hands-on experience with Windows and Linux patching, PCI compliance, Azure IaaS, and full-stack development. I’m now seeking a more focused career path to deepen expertise in a core area while leveraging international collaboration and cross-cultural understanding. My aim is to contribute to a high-performing team by delivering reliable, scalable technology solutions and automating processes where possible. I’ve had the opportunity to travel internationally, connecting with people from diverse cultures. These experiences have reinforced the importance of inclusivity, collaboration, and cross-cultural understanding in both life and work.

Marcus Antonio Declementi dos Santos

I'm Marcus Antonio Declementi dos Santos. Over the past 10 years I've worked across the IT landscape, gaining hands-on experience with Windows and Linux patching, PCI compliance, Azure IaaS, and full-stack development. I’m now seeking a more focused career path to deepen expertise in a core area while leveraging international collaboration and cross-cultural understanding. My aim is to contribute to a high-performing team by delivering reliable, scalable technology solutions and automating processes where possible. I’ve had the opportunity to travel internationally, connecting with people from diverse cultures. These experiences have reinforced the importance of inclusivity, collaboration, and cross-cultural understanding in both life and work.

Available to hire

I’m Marcus Antonio Declementi dos Santos. Over the past 10 years I’ve worked across the IT landscape, gaining hands-on experience with Windows and Linux patching, PCI compliance, Azure IaaS, and full-stack development. I’m now seeking a more focused career path to deepen expertise in a core area while leveraging international collaboration and cross-cultural understanding. My aim is to contribute to a high-performing team by delivering reliable, scalable technology solutions and automating processes where possible.
I’ve had the opportunity to travel internationally, connecting with people from diverse cultures. These experiences have reinforced the importance of inclusivity, collaboration, and cross-cultural understanding in both life and work.

See more

Experience Level

Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate

Language

Portuguese
Fluent
English
Advanced
Spanish; Castilian
Advanced

Work Experience

Engineering Support Specialist at Hyatt
May 1, 2023 - October 29, 2025
Patching Windows and Linux; PCI compliance and vulnerability remediation; Synapse booking engine 'first responder'; Azure IaaS deployments and configurations; Jira-driven initiatives across multiple teams.
NOC Support Engineer II at Nonius
April 30, 2023 - April 30, 2023
Tech support for LATAM, NA, EU West and Africa; Switching and WiFi troubleshooting; PBX/VOIP troubleshooting; Linux troubleshooting; Deploying or replacing failed equipment.
Service Desk Supervisor at Majestic Resorts
August 31, 2022 - August 31, 2022
Oversaw the service desk and field technicians in the Dominican Republic; End-user tech support (printing, password resets, Outlook issues, etc.); Technical support for hotel guests with WiFi and technology issues (GRE).

Education

Add your educational history here.

Qualifications

Full Stack Developer
January 11, 2030 - October 29, 2025
Master’s Computer Engineering
January 11, 2030 - October 29, 2025
Bachelor’s Microsoft Azure
January 11, 2030 - October 29, 2025
Microsoft Azure Certification
January 11, 2030 - October 29, 2025

Industry Experience

Software & Internet, Travel & Hospitality, Professional Services, Media & Entertainment, Telecommunications

Experience Level

Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate